Report for 6821

Name

MT-AS-OWN bul. Orce Nikolov bb, MK

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

6821 MT-AS-OWN bul. Orce Nikolov bb, MK

  Adjacency:    20  Upstream:     4  Downstream:    16
  Upstream Adjacent AS list
    AS25467         AKTON-AS Akton Autonomous System, SI
    AS41313         NOVATEL-AS 2 Kukush str., floor 1, office 102, BG
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS9002          RETN-AS, GB
  Downstream Adjacent AS list
    AS204031        KB-ASN, MK
    AS44777         QBEMAKEDONIJA-AS, MK
    AS205623        SISTINA-ASN, MK
    AS199969        PCB-AS, MK
    AS214632        STB, MK
    AS61332         ASSECO_SEE_MK, RS
    AS57116         AUTO-1, MK
    AS206311        STBBT, MK
    AS209442        FASTNET-KORCE, AL
    AS206769        AREC-AS, MK
    AS213562        SETEC, MK
    AS8661          PTK PTK IPMPLS Network, AL
    AS25467         AKTON-AS Akton Autonomous System, SI
    AS199128        PETNET-ASN, MK
    AS198159        AS_HALKB, MK
    AS41557         TELEKABEL-AS, MK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
625   AS6821         ORG+TRN Originate:     569856 /12.88  Transit:     150528 /14.80 MT-AS-OWN bul. Orce Nikolov bb, MK

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 1805 AS6821        MT-AS-OWN bul. Orce Nikolov bb, MK                82     36      5     51     31  37.80%


  Prefix               AS Path                              Aggregation Suggestion
  37.25.80.0/21        4777 2516 1299 6821 6821 6821 6821   
  37.25.84.0/22        4777 2516 1299 6821 6821 6821 6821 - Withdrawn - matching aggregate 37.25.80.0/21 4777 2516 1299 6821 6821 6821 6821
  46.217.0.0/19        4777 2516 1299 41313 6821 6821 6821 6821 6821 6821   
  46.217.0.0/20        4777 2497 2914 9002 6821 + Announce - aggregate of 46.217.0.0/21 (4777 2497 2914 9002 6821) and 46.217.8.0/21 (4777 2497 2914 9002 6821)
  46.217.0.0/21        4777 2497 2914 9002 6821 - Withdrawn - aggregated with 46.217.8.0/21 (4777 2497 2914 9002 6821)
  46.217.8.0/21        4777 2497 2914 9002 6821 - Withdrawn - aggregated with 46.217.0.0/21 (4777 2497 2914 9002 6821)
  46.217.16.0/21       4777 2497 2914 9002 6821   
  46.217.24.0/21       4777 2497 1299 41313 6821   
  46.217.32.0/19       4777 2497 1299 6821  + Announce - aggregate of 46.217.32.0/20 (4777 2497 1299 6821) and 46.217.48.0/20 (4777 2497 1299 6821)
  46.217.32.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.40.0/21 (4777 2497 1299 6821)
  46.217.40.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.32.0/21 (4777 2497 1299 6821)
  46.217.48.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.56.0/21 (4777 2497 1299 6821)
  46.217.56.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.48.0/21 (4777 2497 1299 6821)
  46.217.64.0/18       4777 2497 1299 6821  + Announce - aggregate of 46.217.64.0/19 (4777 2497 1299 6821) and 46.217.96.0/19 (4777 2497 1299 6821)
  46.217.64.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.72.0/21 (4777 2497 1299 6821)
  46.217.72.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.64.0/21 (4777 2497 1299 6821)
  46.217.80.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.88.0/21 (4777 2497 1299 6821)
  46.217.88.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.80.0/21 (4777 2497 1299 6821)
  46.217.96.0/21       4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.104.0/21 (4777 2497 1299 6821)
  46.217.104.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.96.0/21 (4777 2497 1299 6821)
  46.217.112.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.120.0/21 (4777 2497 1299 6821)
  46.217.120.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.112.0/21 (4777 2497 1299 6821)
  46.217.128.0/17      4777 2497 1299 6821  + Announce - aggregate of 46.217.128.0/18 (4777 2497 1299 6821) and 46.217.192.0/18 (4777 2497 1299 6821)
  46.217.128.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.136.0/21 (4777 2497 1299 6821)
  46.217.136.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.128.0/21 (4777 2497 1299 6821)
  46.217.144.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.152.0/21 (4777 2497 1299 6821)
  46.217.152.0/21      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.144.0/21 (4777 2497 1299 6821)
  46.217.160.0/19      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.128.0/19 (4777 2497 1299 6821)
  46.217.192.0/19      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.224.0/19 (4777 2497 1299 6821)
  46.217.198.0/23      4777 2497 1299 6821 6821 6821 6821   
  46.217.224.0/19      4777 2497 1299 6821  - Withdrawn - aggregated with 46.217.192.0/19 (4777 2497 1299 6821)
  46.217.224.0/20      4777 2516 1299 41313 6821 6821 6821 6821 6821 6821   
  46.217.254.0/24      4777 2497 1299 6821 6821 6821 6821   
  62.77.136.0/21       4777 2516 1299 6821 6821   
  62.162.0.0/16        4608 7575 2914 9002 6821   
  62.162.0.0/18        4777 2516 1299 6821 6821   
  62.162.5.0/24        4777 2516 1299 6821 6821 - Withdrawn - matching aggregate 62.162.0.0/18 4777 2516 1299 6821 6821
  62.162.31.0/24       4777 2516 1299 6821 6821 6821 6821   
  62.162.41.0/24       4777 2516 1299 6821 6821 6821 6821   
  62.162.42.0/24       4777 2516 1299 6821 6821 6821 6821   
  62.162.70.0/24       4777 2497 1299 6821 6821 6821 6821   
  62.162.90.0/24       4777 2516 1299 41313 6821 6821 6821 6821 6821 6821   
  62.162.120.0/24      4777 2516 1299 41313 6821 6821   
  62.162.129.0/24      4777 2516 1299 41313 6821 6821 6821 6821 6821 6821   
  62.162.130.0/24      4777 2516 1299 6821 6821 6821 6821   
  62.162.133.0/24      4777 2516 1299 6821 6821 6821 6821   
  62.162.134.0/24      4777 2516 1299 6821 6821 6821 6821   
  62.162.136.0/24      4777 2516 1299 41313 6821 6821 6821 6821 6821 6821   
  62.162.146.0/24      4608 7575 2914 9002 6821 - Withdrawn - matching aggregate 62.162.0.0/16 4608 7575 2914 9002 6821
  62.162.155.0/24      4777 2516 1299 41313 6821 6821 6821 6821 6821 6821   
  62.162.161.0/24      4777 2497 1299 6821 6821 6821 6821   
  62.162.162.0/24      4608 7575 2914 9002 6821 - Withdrawn - matching aggregate 62.162.0.0/16 4608 7575 2914 9002 6821
  62.220.192.0/19      4608 7575 6461 9002 6821   
  62.220.203.0/24      4777 2516 1299 41313 6821 6821 6821   
  62.220.204.0/22      4777 2516 1299 41313 6821 6821 6821   
  77.28.0.0/16         4777 2497 1299 6821    
  77.28.0.0/18         4777 2497 2914 9002 6821   
  77.28.64.0/18        4777 2516 1299 6821    
  77.28.64.0/19        4608 1221 4637 9002 6821   
  77.28.120.0/21       4608 1221 4637 9002 6821   
  77.28.128.0/18       4777 2497 1299 6821  - Withdrawn - matching aggregate 77.28.0.0/16 4777 2497 1299 6821
  77.28.192.0/18       4777 2497 1299 6821  - Withdrawn - matching aggregate 77.28.0.0/16 4777 2497 1299 6821
  77.29.0.0/16         4777 2516 3257 9002 6821   
  77.29.0.0/18         4777 2516 3257 9002 6821 - Withdrawn - matching aggregate 77.29.0.0/16 4777 2516 3257 9002 6821
  77.29.64.0/18        4777 2516 3257 9002 6821 - Withdrawn - matching aggregate 77.29.0.0/16 4777 2516 3257 9002 6821
  77.29.128.0/18       4777 2516 3257 9002 6821 - Withdrawn - matching aggregate 77.29.0.0/16 4777 2516 3257 9002 6821
  77.29.192.0/18       4777 2516 3257 9002 6821 - Withdrawn - matching aggregate 77.29.0.0/16 4777 2516 3257 9002 6821
  79.125.128.0/17      4777 2516 1299 6821    
  79.125.128.0/18      4777 2516 1299 6821  - Withdrawn - matching aggregate 79.125.128.0/17 4777 2516 1299 6821
  79.125.128.0/19      4777 2516 1299 6821  - Withdrawn - matching aggregate 79.125.128.0/17 4777 2516 1299 6821
  79.125.128.0/21      4777 2497 1299 6821  + Announce - aggregate of 79.125.128.0/22 (4777 2497 1299 6821) and 79.125.132.0/22 (4777 2497 1299 6821)
  79.125.128.0/22      4777 2497 1299 6821  - Withdrawn - aggregated with 79.125.132.0/22 (4777 2497 1299 6821)
  79.125.132.0/22      4777 2497 1299 6821  - Withdrawn - aggregated with 79.125.128.0/22 (4777 2497 1299 6821)
  79.125.136.0/22      4777 2516 1299 6821  - Withdrawn - matching aggregate 79.125.128.0/17 4777 2516 1299 6821
  79.125.140.0/22      4777 2497 1299 6821    
  79.125.160.0/19      4777 2497 1299 6821    
  79.125.192.0/18      4777 2497 1299 6821    
  79.125.220.0/23      4777 2497 1299 6821 6821 6821 6821   
  79.125.232.0/21      4777 2497 1299 6821 6821 6821 6821   
  79.125.240.0/20      4777 2516 1299 6821    
  95.156.0.0/19        4777 2516 1299 6821    
  95.156.29.0/24       4777 2497 1299 6821 6821 6821 6821   
  95.156.30.0/24       4777 2497 1299 6821 6821 6821 6821   
  95.156.31.0/24       4777 2516 1299 41313 6821 6821   
  95.156.32.0/19       4777 2516 1299 41313 6821 6821 6821 6821 6821 6821 6821   
  95.156.50.0/24       4777 2516 1299 6821 6821 6821 6821   
  195.26.128.0/19      4777 2516 1299 6821 6821   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS6821   76 More Specifics   82 Total Advertisements   MT-AS-OWN bul. Orce Nikolov bb, MK
    37.25.84.0/22                 37.25.80.0/21
    46.217.0.0/19                 46.217.0.0/16
    46.217.0.0/21                 46.217.0.0/16
    46.217.8.0/21                 46.217.0.0/16
    46.217.16.0/21                46.217.0.0/16
    46.217.24.0/21                46.217.0.0/16
    46.217.32.0/21                46.217.0.0/16
    46.217.40.0/21                46.217.0.0/16
    46.217.48.0/21                46.217.0.0/16
    46.217.56.0/21                46.217.0.0/16
    46.217.64.0/21                46.217.0.0/16
    46.217.72.0/21                46.217.0.0/16
    46.217.80.0/21                46.217.0.0/16
    46.217.88.0/21                46.217.0.0/16
    46.217.96.0/21                46.217.0.0/16
    46.217.104.0/21               46.217.0.0/16
    46.217.112.0/21               46.217.0.0/16
    46.217.120.0/21               46.217.0.0/16
    46.217.128.0/21               46.217.0.0/16
    46.217.136.0/21               46.217.0.0/16
    46.217.144.0/21               46.217.0.0/16
    46.217.152.0/21               46.217.0.0/16
    46.217.160.0/19               46.217.0.0/16
    46.217.192.0/19               46.217.0.0/16
    46.217.198.0/23               46.217.0.0/16
    46.217.224.0/19               46.217.0.0/16
    46.217.224.0/20               46.217.0.0/16
    46.217.254.0/24               46.217.0.0/16
    62.162.0.0/18                 62.162.0.0/16
    62.162.5.0/24                 62.162.0.0/16
    62.162.31.0/24                62.162.0.0/16
    62.162.41.0/24                62.162.0.0/16
    62.162.42.0/24                62.162.0.0/16
    62.162.70.0/24                62.162.0.0/16
    62.162.90.0/24                62.162.0.0/16
    62.162.120.0/24               62.162.0.0/16
    62.162.129.0/24               62.162.0.0/16
    62.162.130.0/24               62.162.0.0/16
    62.162.133.0/24               62.162.0.0/16
    62.162.134.0/24               62.162.0.0/16
    62.162.136.0/24               62.162.0.0/16
    62.162.146.0/24               62.162.0.0/16
    62.162.155.0/24               62.162.0.0/16
    62.162.161.0/24               62.162.0.0/16
    62.162.162.0/24               62.162.0.0/16
    62.220.203.0/24               62.220.192.0/19
    62.220.204.0/22               62.220.192.0/19
    77.28.0.0/16                  77.28.0.0/15
    77.28.0.0/18                  77.28.0.0/15
    77.28.64.0/18                 77.28.0.0/15
    77.28.64.0/19                 77.28.0.0/15
    77.28.120.0/21                77.28.0.0/15
    77.28.128.0/18                77.28.0.0/15
    77.28.192.0/18                77.28.0.0/15
    77.29.0.0/16                  77.28.0.0/15
    77.29.0.0/18                  77.28.0.0/15
    77.29.64.0/18                 77.28.0.0/15
    77.29.128.0/18                77.28.0.0/15
    77.29.192.0/18                77.28.0.0/15
    79.125.128.0/18               79.125.128.0/17
    79.125.128.0/19               79.125.128.0/17
    79.125.128.0/22               79.125.128.0/17
    79.125.132.0/22               79.125.128.0/17
    79.125.136.0/22               79.125.128.0/17
    79.125.140.0/22               79.125.128.0/17
    79.125.160.0/19               79.125.128.0/17
    79.125.192.0/18               79.125.128.0/17
    79.125.220.0/23               79.125.128.0/17
    79.125.232.0/21               79.125.128.0/17
    79.125.240.0/20               79.125.128.0/17
    95.156.0.0/19                 95.156.0.0/18
    95.156.29.0/24                95.156.0.0/18
    95.156.30.0/24                95.156.0.0/18
    95.156.31.0/24                95.156.0.0/18
    95.156.32.0/19                95.156.0.0/18
    95.156.50.0/24                95.156.0.0/18

Whois Entry

whois: 402332

IANA has recorded AS6821 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS6821\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)